Files
clang-p2996/libclc/generic/include/clc/math/trunc.h
Tom Stellard 1f3c9ba9f1 Implement trunc builtin.
OpenCL C lang says that trunc rounds towards zero.
llvm.trunc.* intrinsic rounds to integer not larger in magnitude.
These definitions are equivalent.

Patch by: Jan Vesely

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 197769
2013-12-20 02:08:46 +00:00

10 lines
195 B
C

#undef trunc
#define trunc __clc_trunc
#define __CLC_FUNCTION __clc_trunc
#define __CLC_INTRINSIC "llvm.trunc"
#include <clc/math/unary_intrin.inc>
#undef __CLC_FUNCTION
#undef __CLC_INTRINSIC